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        border-top: 3px rgb(255, 170, 42);
        border-bottom:1px rgb(182, 182, 182);
        border-style: solid none;
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    .box>a{
        color: white;
        display: inline-block;
        height: 40px;
        width: 80px;
        text-align: center;
        font-size: 12px;
        line-height: 40px;
        text-decoration: none;
        color: rgb(83, 82, 82);
    } 
    .box>a:hover{
        background-color:rgb(238, 238, 238);
        color: rgb(255, 170, 42);
    }
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        <a href="">新浪导航</a>
        <a href="">新浪导航</a>
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